relay programmable attenuator specification sheet jfw model 75P-157 jfw industries, inc. phone: 317-887-1340 sales@jfwindustries.com www.jfwindustries.com frequency range dc-1000 mhz impedance 75 ohms nominal attenuation range 0-95.5 db in 0.5 db steps attenuation steps 0.5, 1, 2, 4, 8, 16, 32, and 32 db vswr 1.4:1 maximum attenuation accuracy 0.2 db or 2% of programmed (whichever is greater) insertion loss 2.5 db maximum 1.9 db typical @ 1000 mhz rf input power 0.5 watts average switching speed 6 milliseconds control +12 vdc @ 15 ma per relay (8 relays total) dc connector 0.04" diameter solder terminals rf connector bnc, tnc, f, or n female operating temperature range -20oc to +85oc physical size see outline drawing 092-4875 07/22/2005 trs 07/22/2005 ecr/ecn # date rev appr / date ecr/ecn # dat e rev appr / date 13052 07/24/2006 a trs 07/24/2006 14398 07/11/2007 b trs 07/12/2007 jfw form e-7-f rev f page 1 of 1
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